package com.ruoyi.system.service.impl;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.common.exception.ServiceException;
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import com.ruoyi.system.dto.asset.OaApprovalApplicationAssetReceiveDTO;
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import com.ruoyi.system.emums.ApprovalStatusEnum;
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import com.ruoyi.system.emums.ApprovalTypeEnum;
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import com.ruoyi.system.mapper.OaApprovalApplicationAssetMapper;
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import com.ruoyi.system.model.OaApprovalApplicationAsset;
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import com.ruoyi.system.model.OaApprovalApplicationAssetItem;
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import com.ruoyi.system.model.OaApprovalApplications;
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import com.ruoyi.system.model.OaApprovalFlowNode;
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import com.ruoyi.system.service.OaApprovalApplicationAssetItemService;
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import com.ruoyi.system.service.OaApprovalApplicationAssetService;
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import com.ruoyi.system.service.OaApprovalApplicationsService;
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import com.ruoyi.system.service.OaApprovalFlowNodeService;
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import com.ruoyi.system.service.OaApprovalTodoService;
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import lombok.RequiredArgsConstructor;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.util.CollectionUtils;
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import java.time.LocalDate;
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import java.time.format.DateTimeFormatter;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* <p>
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* 资产领用单明细表 服务实现类
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* </p>
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*
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* @author WuGuanFengYue
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* @since 2025-09-15
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*/
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@Service
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@RequiredArgsConstructor
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public class OaApprovalApplicationAssetServiceImpl extends ServiceImpl<OaApprovalApplicationAssetMapper, OaApprovalApplicationAsset> implements OaApprovalApplicationAssetService {
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private final OaApprovalApplicationsService oaApprovalApplicationsService;
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private final OaApprovalFlowNodeService oaApprovalFlowNodeService;
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private final OaApprovalTodoService oaApprovalTodoService;
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private final OaApprovalApplicationAssetItemService oaApprovalApplicationAssetItemService;
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void submitReceive(OaApprovalApplicationAssetReceiveDTO dto) {
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if (CollectionUtils.isEmpty(dto.getAssetItems())) {
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throw new ServiceException("领用资产列表不能为空");
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}
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// 1. 构建并保存审批主表
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OaApprovalApplications applications = buildOaApprovalApplications(dto);
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// 2. 获取流程首节点，设置当前节点，并保存
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OaApprovalFlowNode firstFlowNode = getFirstFlowNode(ApprovalTypeEnum.GRAB.getCode());
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applications.setCurrentFlowNodeId(firstFlowNode.getId());
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oaApprovalApplicationsService.save(applications);
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// 3. 创建待办
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oaApprovalTodoService.createApprovalTodos(applications.getId(), applications.getApplicationCode(), firstFlowNode, dto.getDeptId());
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// 4. 保存领用明细
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OaApprovalApplicationAsset detail = buildOaApprovalApplicationAsset(dto, applications.getId());
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this.save(detail);
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// 5. 保存关联的资产项
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List<OaApprovalApplicationAssetItem> items = dto.getAssetItems().stream()
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.map(i -> {
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OaApprovalApplicationAssetItem item = new OaApprovalApplicationAssetItem();
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item.setApprovalApplicationId(applications.getId());
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item.setAssetMainId(i.getAssetMainId());
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return item;
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})
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.collect(Collectors.toList());
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oaApprovalApplicationAssetItemService.saveBatch(items);
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}
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private OaApprovalFlowNode getFirstFlowNode(Integer approvalId) {
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List<OaApprovalFlowNode> flowNodes = oaApprovalFlowNodeService.lambdaQuery()
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.eq(OaApprovalFlowNode::getApprovalId, approvalId)
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.eq(OaApprovalFlowNode::getStatus, 1)
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.orderByAsc(OaApprovalFlowNode::getSortOrder)
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.list();
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if (CollectionUtils.isEmpty(flowNodes)) {
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throw new ServiceException("未找到有效的审批流程配置");
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}
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return flowNodes.get(0);
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}
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private OaApprovalApplications buildOaApprovalApplications(OaApprovalApplicationAssetReceiveDTO dto) {
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OaApprovalApplications applications = new OaApprovalApplications();
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applications.setApplicationCode(generateApplicationCode());
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applications.setApprovalId(ApprovalTypeEnum.GRAB.getCode());
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applications.setApplicantUserId(dto.getApplicantUserId());
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applications.setApplicantName(dto.getApplicantName());
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applications.setDeptId(dto.getDeptId());
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applications.setDeptName(dto.getDeptName());
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applications.setApplicationDate(dto.getOperateTime());
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applications.setApplicationReason(dto.getApplicationReason());
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applications.setAttachmentUrl(dto.getAttachmentUrl());
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applications.setDisabled(0);
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applications.setApprovalStatus(ApprovalStatusEnum.PENDING.getCode());
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return applications;
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}
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private OaApprovalApplicationAsset buildOaApprovalApplicationAsset(OaApprovalApplicationAssetReceiveDTO dto, Integer applicationId) {
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OaApprovalApplicationAsset asset = new OaApprovalApplicationAsset();
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asset.setApprovalApplicationId(applicationId);
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asset.setTitle(dto.getTitle());
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asset.setAssetTypeId(dto.getAssetTypeId());
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asset.setOperateTime(dto.getOperateTime());
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asset.setExpectReturnDate(dto.getExpectReturnDate());
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asset.setType(Boolean.FALSE); // 0-领用
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return asset;
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}
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/**
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* 生成申请单号：LY + yyyyMMdd + 3位序号
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*/
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private String generateApplicationCode() {
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String dateStr = LocalDate.now().format(DateTimeFormatter.ofPattern("yyyyMMdd"));
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String prefix = "LY" + dateStr;
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Long count = oaApprovalApplicationsService.lambdaQuery()
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.like(OaApprovalApplications::getApplicationCode, prefix)
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.ge(OaApprovalApplications::getCreateTime, LocalDate.now().atStartOfDay())
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.lt(OaApprovalApplications::getCreateTime, LocalDate.now().plusDays(1).atStartOfDay())
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.count();
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int sequence = (count != null ? count.intValue() : 0) + 1;
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String sequenceStr = String.format("%03d", sequence);
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return prefix + sequenceStr;
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}
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}
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